package com.atguigu.gmall.product.controller;



import com.atguigu.gmall.common.result.Result;
import com.atguigu.gmall.product.entity.BaseCategory1;
import com.atguigu.gmall.product.entity.BaseCategory2;
import com.atguigu.gmall.product.entity.BaseCategory3;
import com.atguigu.gmall.product.service.BaseCategory1Service;
import com.atguigu.gmall.product.service.BaseCategory2Service;
import com.atguigu.gmall.product.service.BaseCategory3Service;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

/**
 * @Author:lyd
 * @Date:2023/8/14 23:49
 * @Version:1.0
 * @Description
 **/
@RestController
@RequestMapping("/admin/product")
public class BaseCategoryController {

    @Autowired
    private BaseCategory1Service baseCategory1Service;

    @Autowired
    private BaseCategory2Service baseCategory2Service;

    @Autowired
    private BaseCategory3Service baseCategory3Service;


    @GetMapping("/getCategory1")
    public Result getCategory1() {
        List<BaseCategory1> list = baseCategory1Service.list();
        return Result.ok(list);
    }

    @GetMapping("/getCategory2/{category1Id}")
    public Result getCategory2(@PathVariable("category1Id") Long cid) {
        //方式1
//        LambdaQueryWrapper<BaseCategory2> wrapper = new LambdaQueryWrapper<>();
//        wrapper.eq(BaseCategory2::getCategory1Id,cid);
//        baseCategory2Service.list(wrapper);

        //方式2
        List<BaseCategory2> list = baseCategory2Service.lambdaQuery()
                .eq(BaseCategory2::getCategory1Id, cid)
                .list();
        return Result.ok(list);
    }

    @GetMapping("/getCategory3/{category2Id}")
    public Result getCategory3(@PathVariable("category2Id") Long c2Id){
        List<BaseCategory3> list = baseCategory3Service.lambdaQuery()
                .eq(BaseCategory3::getCategory2Id, c2Id)
                .list();
        return Result.ok(list);
    }


}
